Slide 1 ````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````[.]
Trang 4```````````````````````````````````````````
```````````````````````````````````````````
```````````````````````````````````````````
```````````````````````````````````````````
```````````````````````````````````````````
```````````````````````````````````````````
```````````````````````````````````````````
```````````````````````````````````````````
```````````````````````````````````````````
```````````````````````````````````````````
```````````````````````````````````````````
```````````````````````````````````````````
```````````````````````````````````````````
```````````````````````````````````````````
```````````````````````````````````````````
```````````````````````````````````````````
```````````````````````````````````````````
`````````````````````````````````````
Nghe hát: Năm ngón tay ngoan